Dolphin HVAC-R

Microchannel (MXHX) Heat Exchangers

With over 38 years of expertise in heat exchanger design and manufacturing, DOLPHIN is proud to introduce our cutting-edge Microchannel Heat Exchangers. These all-aluminum units represent the latest in thermal management technology, offering superior performance for HVAC/R and industrial applications.

 

Microchannel Heat Exchangers (MCHEs) are compact, high-efficiency devices designed for superior heat transfer in HVAC, refrigeration, and automotive systems. Their lightweight, durable design reduces refrigerant usage and enhances energy efficiency, making them ideal for modern cooling applications.

The Microchannel Advantage

Our Microchannel Heat Exchangers provide significant improvements over conventional heat exchange technologies:

  1. Enhanced Thermal Performance: Maximize heat transfer with multiple tiny refrigerant channels.
  2. Reduced Refrigerant Charge: Lower internal tube diameters decrease the amount of refrigerant needed.
  3. Improved Corrosion Resistance: Single-metal design eliminates electrochemical potential differences.
  4. Energy Efficiency: Lower air-side pressure drop reduces power consumption for cooling air circulation.
  5. Compact and Lightweight: Aluminum construction results in lighter units compared to traditional coils.
  6. Cost-Effective: Lower material costs due to the use of aluminum.
Advanced Design Features
Parallel Flow Technology
  • Aluminum tubes brazed to aluminum fins under Controlled Atmosphere Brazing process
  • Ensures uniform refrigerant distribution and optimal heat transfer
Turbulent Flow Design
  • Multiple tiny refrigerant channels promote turbulent instead of laminar flow
  • Contributes to improved heat transfer efficiency
Metallurgical Fin-Tube Bond
  • Result of our advanced brazing operations
  • Maximizes surface contact and increases heat transfer surface area
Reduced Tube Thickness
  • Lowers air-side pressure drop
  • Saves energy by reducing the power needed to force cooling air through the core
Applications

Our Microchannel Heat Exchangers are ideal for a wide range of HVAC/R and industrial applications, including:

  • Commercial air conditioning systems
  • Industrial process cooling
  • Refrigeration units
  • Heat recovery systems
  • Data center cooling
  • Automotive HVAC systems
Benefits of Choosing DOLPHIN Microchannel Heat Exchangers
  1. Expertise: Backed by over 38 years of heat exchanger manufacturing experience
  2. Innovation: Cutting-edge technology that outperforms conventional heat exchangers
  3. Efficiency: Improved thermal performance and reduced energy consumption
  4. Sustainability: Lower refrigerant charge contributes to environmental protection
  5. Durability: Enhanced corrosion resistance for longer operational life
  6. Cost-Effectiveness: Lightweight design and lower material costs
Our Commitment to Quality

At DOLPHIN, we are dedicated to delivering the highest quality Microchannel Heat Exchangers. Our state-of-the-art manufacturing processes, including Controlled Atmosphere Brazing, ensure that each unit meets our rigorous standards for performance and reliability.

Customization Options

We understand that every application has unique requirements. Our team of experienced engineers is ready to work with you to design and manufacture Microchannel Heat Exchangers that perfectly match your specifications.

Make the Switch to Microchannel Technology

Whether you’re looking to upgrade existing systems or designing new HVAC/R solutions, DOLPHIN’s Microchannel Heat Exchangers offer a superior alternative to conventional round tube plate fin technology. Experience the benefits of improved performance, reduced environmental impact, and lower operating costs.